Prosecution Insights
Last updated: October 26, 2026
Application No. 18/809,648

MEDICAL ASSEMBLIES, DEVICES, SYSTEMS, AND RELATED METHODS FOR DISSIPATING HEAT

Non-Final OA §102
Filed
Aug 20, 2024
Priority
Aug 24, 2023 — provisional 63/578,390
Examiner
GHIMIRE, SHANKAR RAJ
Art Unit
3795
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Boston Scientific Scimed Inc.
OA Round
2 (Non-Final)
77%
Grant Probability
Favorable
2-3
OA Rounds
10m
Est. Remaining
96%
With Interview

Examiner Intelligence

Grants 77% — above average
77%
Career Allowance Rate
234 granted / 305 resolved
+6.7% vs TC avg
Strong +19% interview lift
Without
With
+19.4%
Interview Lift
resolved cases with interview
Typical timeline
3y 0m
Avg Prosecution
30 currently pending
Career history
340
Total Applications
across all art units

Statute-Specific Performance

§101
0.5%
-39.5% vs TC avg
§103
45.9%
+5.9% vs TC avg
§102
25.7%
-14.3% vs TC avg
§112
25.5%
-14.5% vs TC avg
Black line = Tech Center average estimate • Based on career data from 305 resolved cases

Office Action

§102
Notice of Pre-AIA or AIA Status The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . Response to Amendment The amendment filed on 06/23/2026 has been entered. Claims 1-9, 14-19, 21-25, are pending. Claims 10-13, 20, are cancelled. Claim Rejections - 35 USC § 102 The following is a quotation of the appropriate paragraphs of 35 U.S.C. 102 that form the basis for the rejections under this section made in this Office action: A person shall be entitled to a patent unless – (a)(1) the claimed invention was patented, described in a printed publication, or in public use, on sale, or otherwise available to the public before the effective filing date of the claimed invention. Claim(s) 1-8, 14-19, 21, 24-25, is/are rejected under 35 U.S.C. 102 as being anticipated by Miyawaki (JP 2015016097). Regarding claim 1, Miyawaki discloses a medical device (FIG. 1), comprising: a handle including a knob (FIG. 1), an insertion portion (insertion section 2) coupled to the handle, wherein the insertion portion is configured to be inserted into a lumen of a subject (FIG. 1); an articulation wire connected to the knob (wires 54u; FIG. 5; Para [0047]); and a distal tip coupled to a distal end of the insertion portion, wherein the distal tip includes a light emitting diode (LED) (illumination window 12; LED 42; Para [0017]) and a heat sink (heat sink 26; FIG. 2; Para [0030]), wherein the heat sink is configured to absorb heat generated by the LED ( LED 42; FIG. 4; LED is connected to the sink 25 through the steel spiral tube 21), wherein the heat sink is coupled to a distal end of the articulation wire, and wherein movement of the articulation wire is configured to articulate the distal tip (Heat sink 26, is coupled to the bending wires 54u by steel spiral tube 21. Para [0022]- [0024]; FIG. 4). PNG media_image1.png 567 1142 media_image1.png Greyscale Regarding claim 2, Miyawaki discloses wherein the heat sink is disposed entirely proximally of the LED in the distal tip (Heat sink 26 is proximally of the LED 42). Regarding claim 3, Miyawaki discloses wherein the articulation wire is comprised of one or more thermally conductive materials (Wires 54u and 54d are metal wires). Regarding claim 4, Miyawaki discloses wherein a space is defined between the LED and the heat sink (The space is provided by the frame 53 and spiral tube 21; FIGS. 2, 4), wherein the space includes at least one of a thermally conductive material (A thermally conductive adhesive is provided with the frame 53 to connect the LED with the spiral tube 21; Para [0053]). Regarding claim 5, Miyawaki discloses wherein the at least one of the thermally conductive epoxy, or the thermally conductive adhesive of the space is configured to contact both the LED and the heat sink (Heat sink 26 is coupled to the wires 54u by steel spiral tube 21 which is highly thermally conductive by means of thermally conductive adhesive. Para [0022]- [0024]; FIG. 4). Regarding claim 6, Miyawaki discloses wherein the LED is a first LED (LED 42; FIG. 4), wherein the heat sink is a first heat sink (Heat sink 26, is coupled to the bending wires 54u by steel spiral tube 21. Para [0022]- [0024]; FIG. 4), wherein the distal tip further includes a second LED (illumination window 12 includes another LED 42) and a second heat sink (Lower part of the Heat sink 26), and wherein the second heat sink is disposed entirely proximally of the second LED (Heat sink 26 is located proximally of the LED 42 corresponding to window 12; FIG. 1; Para [0034]). Regarding claim 7, Miyawaki discloses wherein a first space is defined between the first LED and the first heat sink (Heat sink 26 is coupled to the bending wires 54u by steel spiral tube 21. Para [0022]- [0024]; FIG. 4; There is a space between the sink 26 and the LED.), wherein a second space is defined between the second LED and the second heat sink (Heat sink 26, is coupled to the wires 54u by steel spiral tube 21. Para [0022]- [0024]; FIG. 4; There is a space between the lower portion of the sink 26 and the second LED.). Regarding claim 8, Miyawaki discloses, wherein the first space includes at least one of a first thermally conductive material (A thermally conductive adhesive is provided with the frame 53 to connect the LED with the spiral tube 21; Para [0053]).), and wherein the second space includes at least one of a second thermally conductive material (A thermally conductive adhesive is provided with the frame 53 to connect the LED with the spiral tube 21; FIG. 4; Para [0053]). Regarding claim 14, Miyawaki discloses wherein the heat sink includes at least one layer of the insertion portion (FIG. 2), wherein the at least one layer includes a thermally conductive mesh (FIG. 4, steel spiral tube 21 provides a spiral mesh.). Regarding claim 15, Miyawaki discloses wherein a space is defined between the LED and the at least one layer of the insertion portion (FIG. 4, steel spiral tube 21 provides a space), wherein the space includes at least one of a thermally conductive material (The inner peripheral surface of the integrally formed heat sink 26 is fixed in close contact with the outer peripheral surface of the spiral tube 21, and is fixed integrally with, for example, an adhesive having high thermal conductivity. Para [0029]). Regarding claim 16, Miyawaki discloses a distal end portion of a medical device (FIG. 1), the distal end portion comprising: a first light emitting diode (LED) (LED 42); a second LED (LED 42 corresponding to lens 12); and a heat sink (Heat sink 26), wherein the heat sink is disposed proximally of the first LED and the second LED (Heat sink 26 is proximally of the LED 42), wherein the heat sink is configured to absorb heat from the first LED and the second LED, wherein a first space is defined between the first LED and the heat sink, wherein the first space includes a first material that is thermally conductive material and electrically insulative (Heat sink 26, is coupled to the LED by the spiral tube 21. Para [0022]- [0024]; FIG. 4). Regarding claim 17, Miyawaki discloses wherein a first space (frame 53; FIG. 4) is defined between the first LED and the heat sink wherein a second space (Frame 53; FIG. 4) is defined between the second LED and the heat sink, and wherein each of the first space and the second space includes a second material that is thermally conductive material and electrically insulative includes a thermally conductive adhesive (Frames 53 are connected with the LEDS by thermally conductive adhesive which is electrically insulative; FIG. 4). Regarding claim 18, Miyawaki discloses, wherein the first material thermally conductive adhesive of the first space contacts both the first LED and the heat sink (FIG. 4), and wherein the second material thermally conductive adhesive of the second space contacts both the second LED and the heat sink (FIG. 4). Regarding claim 19, Miyawaki discloses a distal end portion of a medical device, the distal end portion comprising: a first light emitting diode (LED) (LED 42 corresponding to lenses 12); a second LED (LED 42 corresponding to lenses 12); a first heat sink (Heat sink 26), wherein the first heat sink is disposed proximally of the first LED; and a second heat sink (Second portion of the Heat sink 26), wherein the second heat sink is disposed proximally of the second LED (FIG. 4), wherein each of the first heat sink and the second heat sink are configured to absorb heat from the first LED and the second LED (Heat sink 26, is coupled to the LED by the spiral tube 21. Para [0022]- [0024]; FIG. 4), respectively, wherein a first space is defined between the first LED and the first heat sink, and a second space is defined between the second LED and the second heat sink, wherein each of the first space and the second space each includes a thermally conductive, electrically insulative material (Frames 53 are connected with the LEDS by thermally conductive adhesive which is electrically insulative; FIG. 4). Regarding claim 21, Miyawaki discloses wherein the articulation wire is a first articulation wire, wherein the medical device further comprises a second articulation wire coupled to the second heat sink (The bending wires 54u and 54d are positioned in the opposite direction; FIG. 5), wherein movement of the second articulation wire is configured to articulate the distal tip in a direction different from the first articulation wire (The bending wires 54u and 54d are positioned in the opposite direction and cause articulation in two different direction; FIG. 5). Regarding claim 24, Miyawaki discloses wherein the heat sink is disposed entirely proximally of the first LED and the second LED (FIGS. 1, 2). Regarding claim 25, Miyawaki discloses, a first articulation wire and a second articulation wire (The bending wires 54u and 54d are positioned in the opposite direction and cause articulation in two different direction; FIG. 5), wherein the first articulation wire is coupled to the first heat sink, wherein the second articulation wire is coupled to the second heat sink (bending wires 54u and 54d are coupled to the two portions of the heat sink 26), and wherein the first articulation wire and the second articulation wire are configured to articulate the distal end portion in different directions (The bending wires 54u and 54d are positioned in the opposite direction and cause articulation in two different direction; FIG. 5). Response to Arguments Applicant’s arguments submitted on 06/23/2026 have been fully considered. However, in view of amendment, a new rejection has been made. See rejection set forth above. Reasons for Allowance Claims 9, 22 The following is an examiner’s statement of reasons for allowance: In Miyawaki (JP 2015016097), the thermally conductive solder/an adhesive with high thermal conductivity is connected to the spiral tube 21 but it does not contact both the LED and the heat sink that is disposed entirely proximally of the LED. Accordingly, claim 9 is allowed. In Miyawaki (JP 2015016097), articulation joint could not be provided. Accordingly, claim 22 is allowed. Any comments considered necessary by applicant must be submitted no later than the payment of the issue fee and, to avoid processing delays, should preferably accompany the issue fee. Such submissions should be clearly labeled “Comments on Statement of Reasons for Allowance.” Conclusion THIS ACTION IS MADE FINAL. Applicant is reminded of the extension of time policy as set forth in 37 CFR 1.136(a). A shortened statutory period for reply to this final action is set to expire THREE MONTHS from the mailing date of this action. In the event a first reply is filed within TWO MONTHS of the mailing date of this final action and the advisory action is not mailed until after the end of the THREE-MONTH shortened statutory period, then the shortened statutory period will expire on the date the advisory action is mailed, and any nonprovisional extension fee (37 CFR 1.17(a)) pursuant to 37 CFR 1.136(a) will be calculated from the mailing date of the advisory action. In no event, however, will the statutory period for reply expire later than SIX MONTHS from the mailing date of this final action. Any inquiry concerning this communication or earlier communications from the examiner should be directed to SHANKAR R GHIMIRE whose telephone number is (571)272-0515. The examiner can normally be reached 8 AM - 5 PM. Examiner interviews are available via telephone, in-person, and video conferencing using a USPTO supplied web-based collaboration tool. To schedule an interview, applicant is encouraged to use the USPTO Automated Interview Request (AIR) at http://www.uspto.gov/interviewpractice. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Anhtuan Nguyen can be reached on 571-272-4963. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of published or unpublished applications may be obtained from Patent Center. Unpublished application information in Patent Center is available to registered users. To file and manage patent submissions in Patent Center, visit: https://patentcenter.uspto.gov. Visit https://www.uspto.gov/patents/apply/patent-center for more information about Patent Center and https://www.uspto.gov/patents/docx for information about filing in DOCX format. For additional questions, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /SHANKAR RAJ GHIMIRE/Examiner, Art Unit 3795 /ANHTUAN T NGUYEN/Supervisory Patent Examiner, Art Unit 3795 08/14/26
Read full office action

Prosecution Timeline

Aug 20, 2024
Application Filed
Apr 29, 2026
Non-Final Rejection mailed — §102
Jun 12, 2026
Interview Requested
Jun 22, 2026
Applicant Interview (Telephonic)
Jun 23, 2026
Examiner Interview Summary
Jun 23, 2026
Response Filed
Aug 18, 2026
Final Rejection mailed — §102
Sep 29, 2026
Response after Non-Final Action

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12733787
Endoscope Imaging System
2y 9m to grant Granted Sep 15, 2026
Patent 12702507
SYSTEMS AND METHODS FOR CONTROLLING TOOL WITH ARTICULATABLE DISTAL PORTION
2y 3m to grant Granted Aug 11, 2026
Patent 12667239
Endoscopic Vessel Harvesting With Thermal Management and Augmented Reality Display
2y 3m to grant Granted Jun 30, 2026
Patent 12660984
SURGICAL METHODS USING MULTI-SOURCE IMAGING
4y 8m to grant Granted Jun 23, 2026
Patent 12653379
Endoscopic System With Attached Instruments
2y 6m to grant Granted Jun 16, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

Strategy Recommendation AI-generated — please review before filing

Get a prosecution strategy drawn from examiner precedents, rejection analysis, and claim mapping.
Typically takes 5-10 seconds — AI-generated, attorney review required before filing

Prosecution Projections

2-3
Expected OA Rounds
77%
Grant Probability
96%
With Interview (+19.4%)
3y 0m (~10m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 305 resolved cases by this examiner. Grant probability derived from career allowance rate.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month